How to handle deep entity and excel download at the same time

[sivaprasad_ml]

Hi ,

I have a requirement of sending a table data to SAP gateway service and receive the output as excel download. Here the challenge is if I am implementing method /IWBEP/IF_MGW_APPL_SRV_RUNTIME~GET_STREAM in xxx_DPC_EXT I am unable to find the parameter ER_DEEP_ENTITY where in I can import table data.If I redefine regular method /IWBEP/IF_MGW_APPL_SRV_RUNTIME~CREATE_DEEP_ENTITY the parameter ER_STREAM is missing.

Is there any way I could use to use deep entity to pass table details to service and download the results in excel format ?

Thanks alot for your kind attention.